Supercomputing: 29th International Conference, ISC 2014, Leipzig, Germany, June 22-26, 2014. Proceedings

535 Pages·2014·24.511 MB·English

by  Julian Martin Kunkel, Thomas Ludwig, Hans Werner Meuer (eds.)

Julian Martin Kunkel
Thomas Ludwig
Hans Werner Meuer (Eds.)
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Supercomputing
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29th International Conference, ISC 2014
Leipzig, Germany, June 22–26, 2014
Proceedings
123
Lecture Notes in Computer Science 8488
CommencedPublicationin1973
FoundingandFormerSeriesEditors:
GerhardGoos,JurisHartmanis,andJanvanLeeuwen
EditorialBoard
DavidHutchison
LancasterUniversity,UK
TakeoKanade
CarnegieMellonUniversity,Pittsburgh,PA,USA
JosefKittler
UniversityofSurrey,Guildford,UK
JonM.Kleinberg
CornellUniversity,Ithaca,NY,USA
AlfredKobsa
UniversityofCalifornia,Irvine,CA,USA
FriedemannMattern
ETHZurich,Switzerland
JohnC.Mitchell
StanfordUniversity,CA,USA
MoniNaor
WeizmannInstituteofScience,Rehovot,Israel
OscarNierstrasz
UniversityofBern,Switzerland
C.PanduRangan
IndianInstituteofTechnology,Madras,India
BernhardSteffen
TUDortmundUniversity,Germany
DemetriTerzopoulos
UniversityofCalifornia,LosAngeles,CA,USA
DougTygar
UniversityofCalifornia,Berkeley,CA,USA
GerhardWeikum
MaxPlanckInstituteforInformatics,Saarbruecken,Germany
Julian Martin Kunkel Thomas Ludwig
Hans Werner Meuer (Eds.)
Supercomputing
29th International Conference, ISC 2014
Leipzig, Germany, June 22-26, 2014
Proceedings
1 3
VolumeEditors
JulianMartinKunkel
DeutschesKlimarechenzentrum
Bundesstraße45a,20146Hamburg,Germany
E-mail:[email protected]
ThomasLudwig
DeutschesKlimarechenzentrum
Bundesstraße45a,20146Hamburg,Germany
E-mail:[email protected]
HansWernerMeuer
UniversityofMannheim,Germany
andPrometeusGmbH
Fliederstraße2,74915Waibstadt,Germany
E-mail:[email protected]
ISSN0302-9743 e-ISSN1611-3349
ISBN978-3-319-07517-4 e-ISBN978-3-319-07518-1
DOI10.1007/978-3-319-07518-1
SpringerChamHeidelbergNewYorkDordrechtLondon
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Preface
The International Supercomputing Conference, founded in 1986 as the “Super-
computer Seminar,” has been held annually for the last 29 years. Originally
organized by Professor Hans Meuer, Professor of Computer Science at the Uni-
versity of Mannheim and former director of the computer center, the seminar
broughttogether a group of 81 scientists and industrial partners who all shared
an interest in high-performance computing. Since then the annual conference
has become a major international event within the HPC community, and ac-
companying its growth in size over the years the conference has moved from
MannheimviaHeidelberg,Dresden,andHamburgtoLeipzig.With2,423atten-
dees and 153 exhibitors from over 54 countries in 2013, we are optimistic that
this steady growth of interest will also have turned ISC’14 into a powerful and
memorable event.
In2007,wedecidedtostrengthenthescientificpartoftheconferencebypre-
senting selected talks on relevant research results within the HPC field. These
researchpapersessionsbeganasaseparatedayprecedingthe conference,where
slides and accompanying papers were made available via the conference web-
site. The research paper sessions have since evolved into an integral part of the
conference, and this year the scientific presentations were scheduled over four
days.
This year, we made several changes to the organizationof the researchtrack:
– Full papers and technical short papers with reduced page length can be
submitted.Thisencouragesresearchers,industry,anddatacenterstopublish
latest best-practices and evaluation results.
– Senior reviewers coordinate the discussion among the Program Committee,
recommend papers, and compose meta-reviews.
– The bond to the researchposter session was tightened: Firstly, the research
poster committee is now a subcommittee of the the research paper com-
mittee. Secondly, extended abstracts of the posters are included in these
proceedings.Thisyear,theresearchpostercommitteeselectedfiveextended
abstracts for publication.
– Digital copies of the ISC research posters are now publicly available for
download at: http://www.isc-events.com/isc14/research-posters.html.
The call for participation was issued in fall 2013, inviting researchers and de-
velopers to submit the latest results of their work to the sessions’ Program
Committee. More than 79 short and full papers were submitted from authors
all overthe world.Ina peer-reviewprocess,aninternationalcommittee selected
the best 34 papers for publication and for presentation in the research paper
sessions.
VI Preface
WearepleasedtoannouncethatmanyfascinatingtopicsinHPCarecovered
by the proceedings. The papers address the following issues in regards to the
development of an environment for exascale supercomputers:
– Scalable applications for 50K+ cores
– Advances in algorithms
– Scientific libraries
– Programming models
– Architectures
– Performance models and analysis
– Automatic performance optimization
– Parallel I/O
– Energy efficiency
We believe that this selection is highly appealing across a number of special-
izations and therefore the presentations fostered inspiring discussions with the
audience.
As in the previous years, two independent award committees selected two
papersconsideredtobeofexceptionalqualityandworthyofspecialrecognition.
– The Gauss Centre for Supercomputing sponsors the Gauss Award. This
award is assigned to the most outstanding paper in the field of scalable
supercomputing and went to:
Exascale Radio Astronomy: Can We Ride the Technology Wave?
(Erik Vermij, Leandro Fiorin, Christoph Hagleitner, and Koen Bertels)
– PRACE,thePartnershipforAdvancedComputinginEurope,awardsaprize
to the best scientific paper by a European student or scientist. This year’s
award was granted to:
SustainedPetascale Performance ofSeismicSimulationswith Seis-
SolonSuperMUC(AlexanderBreuer,AlexanderHeinecke,SebastianRet-
tenberger, Michael Bader, Alice-Agnes Gabriel, and Christian Pelties)
We would like to express our gratitude to all our colleagues for submitting pa-
pers to the ISC scientific sessions, as well as to the members of the Program
Committee for organizing this year’s appealing program.
The ever-rising number of submissions would have given particular pleasure
to Professor Hans Meuer, founder of ISC and friend to us all. Last January,
preparations for the scientific part were running full steam when we heard the
sad news of his passing.
His death cast a shadow on this year’s conference, and he was missed at
every booth and every talk. A scientist at heart all his life, it was Hans who
fosteredthe creationofascientificcomponentfor“his”conferenceseries.Inbut
a few years, the trickle of submissions turned into today’s sizeable stream and
the researchpaper sessions became an integral partof ISC. Here too, his dream
of conjoining science and industry in a single event became true.
Preface VII
HansMeuerwasaperpetualinspirationtothescientificcommunity:Aspiring
to ever higher goals, he was observant of new developments and a mentor to a
whole generation of scientists. We will continue the ISC scientific track in his
memory; as Hans himself was wont to say: “The show must go on.”
June 2014 Julian M. Kunkel
Thomas Ludwig
Organization
Program Committee
Balaji, Pavan Argonne National Laboratory, USA
Javier Garcia Blas, Francisco Universidad Carlos III de Madrid, Spain
Bohlouli, Mahdi University of Siegen, Germany
Brown, Jed Argonne National Laboratory, USA
Burrows, Eva University of Bergen, Norway
Cai, Xing Simula Research Laboratory, Norway
Declat, Damien Bull, France
Duro, Francisco Universidad Carlos III de Madrid, Spain
Flouri, Tomas HITS, Germany
Gross, Luzt University of Queensland, Australia
Ham, David Imperial College London, UK
Hannig, Frank Friedrich-Alexander University
Erlangen-Nu¨rnberg, Germany
Haveraaen, Magne University of Bergen, Norway
Herhut, Stephan Intel Labs, Santa Clara, USA
Huang, Weicheng NationalAppliedResearchLaboratory,Taiwan
Kindratenko, Volodymyr National Center for Supercomputing
Applications, USA
Koshulko, Oleksiy Glushkov Institute of Cybernetics NAS,
Ukraine
Kunkel, Julian Deutsches Klimarechenzentrum, Germany
Li, Dong Oak Ridge National Lab, USA
Fang-Lin, Pang National Center for High-Performance
Computing, Taiwan
Ludwig, Thomas Deutsches Klimarechenzentrum, Germany
Manjunathaiah, ManjunathaiahUniversity of Reading, UK
McIntosh-Smith, Simon University of Bristol, UK
Membarth, Richard Intel Visual Computing Institute,
Saarland University, Germany
Mohr, Bernd Ju¨lich Supercomputing Center, Germany
Molka, Daniel ZIH, Technische Universitaet Dresden,
Germany
Moskovsky, Alexander RSC SKIF, Russia
X Organization
Mu¨ller, Matthias RWTH Aachen University, Germany
Nakajima, Kengo University of Tokyo, Japan
Nou, Ramon Barcelona Supercomputing Center, Spain
Olbrich, Stephan RRZ, Universit¨at Hamburg, Germany
Ortega, Julio University of Granada, Spain
Phung Huynh, Huynh A*STAR Institute of High Performance
Computing, Singapore
Poulet, Thomas CSIRO, Australia
Qian, Ying KAUST, Saudi Arabia
M. Resch, Michael HLRS Stuttgart, Germany
Rouson, Damian Center for Computational Earth and
Environmental Sciences at Stanford
University, USA
Sven-Scholz, Bodo Heriot-Watt University Edinburgh, UK
Stamatakis, Alexandros HITS, Germany
Tatebe, Osamu University of Tsukuba, Japan
Thiyagalingam, Jeyarajan Oxford University, UK
Tolentino, Matthew Intel, USA
Tsujita, Yuichi RIKEN AICS, Japan
Wang, Zhonglei KIT, Germany
Wild, Thomas Technische Universita¨t Mu¨nchen, Germany
Program Committee for the Research Poster Session
Balaji, Pavan Moskovsky, Alexander
Bohlouli, Mahdi Mu¨ller, Matthias
Brown, Jed Nakajima, Kengo
Flouri, Tomas Nou, Ramon
Gross, Luzt Olbrich, Stephan
Ham, David Ortega, Julio
Kindratenko, Volodymyr Qian, Ying
Koshulko, Oleksiy Rouson, Damian
Kunkel, Julian Sven-Scholz, Bodo
Manjunathaiah, Manjunathaiah Tatebe, Osamu
McIntosh-Smith, Simon Thiyagalingam, Jeyarajan
Membarth, Richard Tolentino, Matthew
Mohr, Bernd Tsujita, Yuichi
Molka, Daniel Zhonglei, Wang
Organization XI
External Referees
Armour, Wes Kozlov, Alexey Shinkarov, Artem
Artiaga, Ernest Kuhn, Michael Solnushkin, Konstantin
Bland, Ian Lu, Huiwei Stadler, Georg
Chasapis, Konstantinos Ma, Teng Stechele, Walter
Dolz, Manuel F. Mart´ı, Jonathan Sundar, Hari
Du, Peng Mian, Lu Tang, Wai Teng
Duta, Mihai Mudalige, Gihan Torres, Raul
Gordon, Stuart Reiche, Oliver Zhang, Junchao
Hu, Qi Ro¨ber, Niklas Zhang, Yongpeng
Hu¨bbe, Nathanael Sauge, Ludovic Zheng, Ziming
Koestler, Harald Schmitt, Christian Zimmer, Michaela